121817591

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 148009344

約数和(自身を除く): 26191753

約数列:

[1, 7, 23, 67, 161, 469, 491, 529, 1541, 3437, 3703, 10787, 11293, 32897, 35443, 79051, 230279, 248101, 259739, 756631, 1818173, 5296417, 17402513, 121817591]

約数ペア:

[(1, 121817591), (7, 17402513), (23, 5296417), (67, 1818173), (161, 756631), (469, 259739), (491, 248101), (529, 230279), (1541, 79051), (3437, 35443), (3703, 32897), (10787, 11293)]